Bug #80772 Excessive memory used in memory/innodb/os0file starting 5.7.8
Submitted: 17 Mar 2016 1:34 Modified: 25 May 2016 12:38
Reporter: Morgan Tocker Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version:5.7.8+,8.0.0, 5.7.11, 5.7.13 OS:Any
Assigned to: CPU Architecture:Any
Tags: regression

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: